20 lines
377 B
Rust
20 lines
377 B
Rust
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// edition:2018
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// test that names give to anonymous lifetimes in opaque types like `impl Future` are correctly
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// introduced in error messages
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use std::future::Future;
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pub async fn foo<F, T>(_: F)
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where
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F: Fn(&u8) -> T,
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T: Future<Output = ()>,
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{
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}
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pub async fn bar(_: &u8) {}
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fn main() {
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let _ = foo(|x| bar(x)); //~ ERROR lifetime may not live long enough
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}
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